UEFI BIOS and resume/suspend
kauer at biplane.com.au
Sat Aug 25 10:02:24 UTC 2012
On Sat, 2012-08-25 at 05:33 -0400, Tom H wrote:
> >> On Fri, 2012-08-24 at 17:26 +0100, Colin Law wrote:
> > $ sysctl devices.pci0000:00.0000:00:1a.0.power.wakeup
> > sysctl: cannot stat
> > /proc/sys/devices/pci0000:00/0000:00:1a/0/power/wakeup: No such file
> > or directory
> > I can't find the devices hierarchy anywhere under /proc/sys.
> If it doesn't exists under "/prc/sys/" it can't be modified by sysctl.
It's under /proc, not under /proc/sys so Tom H is right, sysctl is not
the right tool. Sorry about that, I didn't read carefully enough.
Look at the existing upstart scripts in /etc/init, copy one of the
simple ones to a name of your choosing, e.g colin.conf, and change it to
set that control variable you found. You don't really need a "stop"
task. Something like this (untested!):
description "whatever you like"
start on runlevel 
echo disabled > /sys/devices/pci0000:00/0000:00:1a.0/power/wakeup
The system will then set the variable for you by running the script on
Karl Auer (kauer at biplane.com.au)
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